EP0772587A1 - Derives de n-alcoxy-amidine et leur utilisation comme pesticides - Google Patents

Derives de n-alcoxy-amidine et leur utilisation comme pesticides

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Publication number
EP0772587A1
EP0772587A1 EP95926911A EP95926911A EP0772587A1 EP 0772587 A1 EP0772587 A1 EP 0772587A1 EP 95926911 A EP95926911 A EP 95926911A EP 95926911 A EP95926911 A EP 95926911A EP 0772587 A1 EP0772587 A1 EP 0772587A1
Authority
EP
European Patent Office
Prior art keywords
carbon atoms
methyl
cyano
pyridinediyl
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95926911A
Other languages
German (de)
English (en)
Other versions
EP0772587B1 (fr
Inventor
Ulrich Heinemann
Bernd-Wieland Krüger
Ralf Tiemann
Stefan Dutzmann
Klaus Stenzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
    • C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
    • C07C257/14—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having carbon atoms of amidino groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/56—One oxygen atom and one sulfur atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/52—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing groups, e.g. carboxylic acid amidines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
    • C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
    • C07C257/12—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having carbon atoms of amidino groups bound to hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C259/00—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
    • C07C259/12—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
    • C07C259/14—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines having carbon atoms of hydroxamidine groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Definitions

  • the present invention relates to new N-alkoxy-amidine derivatives, a process for their preparation and their use as pesticides.
  • the invention also relates to new intermediates and a process for their production.
  • Ar stands for optionally substituted arylene or heteroarylene
  • n the numbers 0, 1 or 2
  • Q oxygen or sulfur
  • R 1 represents hydrogen or alkyl
  • R ⁇ represents hydrogen or alkyl
  • R ⁇ represents hydrogen or alkyl
  • R 4 represents hydrogen, cyano or in each case optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino or cycloalkyl, and
  • R5 represents hydrogen, hydroxyl, cyano or in each case optionally substituted alkyl, alkoxy or cycloalkyl;
  • X represents oxygen or sulfur
  • n the numbers 0 or 1
  • Z represents optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heterocyclyl.
  • Alk stands for alkyl
  • R3 has the meaning given above
  • the compounds according to the invention can optionally be present as mixtures of various possible isomeric forms, in particular E and Z isomers. Both the E and the Z isomers as well as any mixtures of these isomers are claimed.
  • the invention preferably relates to compounds of the formula (I) in which
  • Heteroarylene with 5 or 6 ring members at least one of which is oxygen, sulfur or nitrogen and optionally one or two more are nitrogen, the possible substituents preferably being selected from the list below:
  • n the numbers 0, 1 or 2
  • Q oxygen or sulfur
  • R 4 for hydrogen, cyano, for alkyl, alkoxy, alkyltbio, alkylamino or optionally substituted by halogen, cyano or C] -C4-alkoxy
  • Dialkylamino each having 1 to 6 carbon atoms in the alkyl groups or for cycloalkyl having 3 to 6 carbon atoms which is optionally substituted by halogen, cyano, carboxy, C1-C4-alkyl or -C-C4-alkoxy-carbonyl, and
  • R5 represents hydrogen, hydroxy, cyano or, if appropriate, by halogen
  • Rl represents hydrogen or straight-chain or branched alkyl having 1 to 4 carbon atoms.
  • R2 represents hydrogen or straight-chain or branched alkyl having 1 to 4 carbon atoms.
  • R ⁇ represents hydrogen or straight-chain or branched alkyl having 1 to 4 carbon atoms.
  • X oxygen or sulfur.
  • m represents the numbers 0 or 1 and
  • alkyl optionally substituted by halogen, cyano, hydroxy, amino, C 1 -C 4 -alkoxy, C 1 -C 4 -alkylthio, C 1 -C 4 -alkylsulfinyl or C 1 -C 8 -sylsulfonyl (which are each optionally substituted by halogen) with 1 to 8 carbon atoms , for alkenyl or alkynyl each optionally substituted by halogen, each having up to 8 carbon atoms, for each optionally halogen, cyano, carboxy, phenyl (which may optionally be halogen, cyano, C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl, C] -C4-alkoxy or C] -C4-haloalkoxy is substituted), -C-C4-alkyl or -C-C4-alkoxycarbonyl-substituted),
  • Oxygen (as a substitute for two geminal hydrogen atoms), halogen, cyano, nitro, amino, hydroxy, fo ⁇ nyl, carboxy, carbamoyl, thiocarbamoyl, in each case straight-chain or branched alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl each having 1 to 6 carbon atoms, each straight-chain or branched alkenyl or alkenyloxy each having 2 to 6 carbon atoms, each straight-chain or branched haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulfinyl or haloalkylsulfonyl each having 1 to 6 carbon atoms and 1 to 13 identical or different halogen atoms, each straight-chain or branched haloalkenyl or haloalkenyloxy each have 2 to 6 carbon atoms and 1
  • Halogen atoms each straight-chain or branched alkylamino, dialkylamino, alkylcarbonyl, alkylcarbonyloxy, alkoxycarbonyl, alkylsulfonyloxy, hydroximinoalkyl or alkoximinoalkyl each having 1 to 6 carbon atoms in the individual alkyl parts, each optionally singly or multiply, identically or differently by halogen and / or straight-chain or branched
  • the saturated or unsaturated hydrocarbon chains such as alkyl, alkanediyl, alkenyl or alkynyl, are in each case straight-chain or branched, also in combination with heteroatoms, such as in alkoxy, alkylthio or alkylamino.
  • Halogen generally represents fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine, in particular fluorine or chlorine.
  • the invention relates in particular to compounds of the formula (I) in which
  • Ar represents respectively optionally substituted ortho-, meta- or para-phenylene, furandiyl for, thiophenediyl, pyrrolediyl, pyrazolediyl, triazolediyl, oxazolediyl, iso- xazoldiyl, thiazolediyl, Isothiazoldiyl, oxadiazolediyl, thiadiazolediyl, pyridinediyl, pyrimidinediyl, pyridazinediyl, pyrazinediyl, 1, 3,4-triazinediyl or 1,2,3-triazinediyl, the possible substituents being selected in particular from the list below:
  • Fluorine chlorine, cyano, methyl, ethyl, trifluoromethyl, methoxy, ethoxy, methylthio, methylsulfinyl or methylsulfonyl.
  • n the numbers 0, 1 or 2
  • Q oxygen or sulfur
  • R 4 for hydrogen, cyano, for methyl, ethyl, n- or i-propyl, n-, i- or s-butyl, methoxy, ethoxy, propoxy, butoxy, methylthio optionally substituted by fluorine, chlorine, cyano, methoxy or ethoxy , Ethylthio, propylthio, butylthio, methylamino, ethylamino, propylamino, dimethylamino or diethylamino or for cyclopropyl optionally substituted by fluorine, chlorine, cyano, carboxy, methyl, ethyl, n- or i-propyl, methoxycarbonyl or ethoxycarbonyl, Cyclobutyl, cyclopentyl or cyclohexyl, and
  • R5 for hydrogen, hydroxy, cyano or for methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl which is optionally substituted by fluorine, chlorine, cyano, methoxy or ethoxy or for optionally by fluorine , Chlorine, cyano, carboxy, methyl, ethyl, n- or i-propyl, methoxycarbonyl or ethoxycarbonyl substituted cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl.
  • Rl represents hydrogen, methyl, ethyl, n- or i-propyl and n-, i-, s- or t-butyl.
  • R ⁇ represents hydrogen, methyl, ethyl, n- or i-propyl and n-, i-, s- or t-butyl.
  • R ⁇ represents hydrogen, methyl, ethyl, n- or i-propyl and n-, i-, s- or t-butyl.
  • X represents oxygen or sulfur.
  • n the numbers 0 or 1
  • Oxygen (as a substitute for two geminal hydrogen atoms), fluorine, chlorine, bromine, cyano, nitro, amino, hydroxy, formyl, carboxy, carbamoyl, thiocarbamoyl, methyl, ethyl, n- or i-propyl, n-, i- , s- or t-butyl, methoxy, ethoxy, n- or i-propoxy, methylthio, ethylthio, n- or i-propylthio, methylsulfinyl, ethylsulfinyl, methylsulfonyl or ethylsulfonyl, trifluoromethyl, difluoro- methoxy, trifluoromethoxy, difluoromethylthio, Trifluo ⁇ nethylthio, trifluoro- methylsulfinyl or trifluoromethylsulfony
  • a particularly preferred group of compounds according to the invention are those compounds of the formula (I) in which
  • Ar represents ortho-phenylene, pyridine-2,3-diyl or thiophene-2,3-diyl,
  • G represents oxygen, methylene or one of the groupings below
  • n the numbers 0, 1 or 2
  • R 4 represents hydrogen, methyl or ethyl
  • R5 represents hydrogen, methyl or ethyl.
  • R 1 represents methyl
  • R2 represents hydrogen or methyl.
  • R- * represents hydrogen or methyl.
  • n the numbers 0 or 1
  • Z represents optionally substituted phenyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl, 1,2,3-triazinyl, 1,2,4-triazinyl or 1,3,5-triazinyl, the possible substituents preferably being selected from the list below are:
  • Methylenedioxy or ethylenedioxy as well as optionally in the phenyl part once or several times, identically or differently, by fluorine, chlorine, bromine, cyano, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, trifluoromethyl , Methoxy, ethoxy, n- or i-propoxy, difluoromethoxy or trifluoromethoxy substituted phenyl, phenoxy, benzyl or benzyloxy.
  • Formula (II) provides a general definition of the N, N-dialkylamidine derivatives required as starting materials for carrying out the process according to the invention.
  • Ar, G, R *, R 2 , X, Z and m preferably or particularly preferably have those meanings which are preferred or particularly preferred above in connection with the description of the compounds of formula (I) were preferred for these substituents.
  • Alk preferably represents straight-chain or branched alkyl having 1 to 4 carbon atoms, particularly preferably methyl or ethyl.
  • N, N-dialkyl-amidine derivatives of the formula (II) are new and also a subject of this invention. They are obtained when oxime derivatives of the formula (IV)
  • NAlk NAlk j
  • Alk and R 2 have the meaning given above and
  • Alk ' represents straight-chain or branched alkyl having 1 to 4 carbon atoms, preferably methyl, ethyl, n- or i-propyl and n-, i-, s- or t-butyl,
  • amino esters of the formula (Va) or the amido acetals of the formula (Vb) are generally known compounds of organic chemistry.
  • the reaction of the oxime derivatives of the formula (IV) with amino esters of the formula (Va) or amido acetals of the formula (Vb) is optionally carried out in the presence of a diluent.
  • Dipolar aprotic solvents such as dimethylformamide, diethylformamide, N-methylformanilide and dimethylacetamide are preferably used for this purpose.
  • reaction temperatures can be varied within a substantial range. Generally you work at temperatures between 20 and 140 ° C, preferably at temperatures between 20 and 40 ° C for the reaction with amino esters and between 100 and 130 ° C for the reaction with amido acetals.
  • Formula (HI) provides a general definition of the hydroxylamine derivatives also required as starting materials for carrying out the process according to the invention.
  • R 1 preferably or particularly preferably has those meanings which have already been mentioned above in connection with the description of the compounds of the formula (I) as preferred or particularly preferred for these substituents.
  • hydroxylamine derivatives of the formula (HI) and their acid addition salts are generally known compounds of organic chemistry.
  • Inert organic solvents are suitable as diluents for carrying out the process according to the invention.
  • Aliphatic, alicyclic or aromatic, optionally halogenated hydrocarbons such as, for example, gasoline, benzene, toluene, xylene, chlorobenzene, petroleum ether, hexane, cyclohexane, dichloromethane, chloroform, carbon tetrachloride, ethers, such as diethyl ether, dioxane, tetrahydrofuran or are preferably usable Ethylene glycol dimethyl or diethyl ether, nitriles such as acetonitrile or propionitrile, amides such as dimethylformamide, dimethylacetamide, N-methylformanilide, N-methylpyrrolidone or hexamethylphosphoric acid amide, esters such as ethyl acetate or sulfoxides such as dimethyl sulfoxide such
  • the process according to the invention is preferably carried out in the presence of a suitable solvent
  • Reaction auxiliary carried out All commonly used inorganic and organic bases are suitable as such.
  • alkali metal hydrides, hydroxides, alcoholates, acetates, carbonates or bicarbonates such as sodium hydroxide, sodium methylate, sodium ethylate, potassium t-butoxide, sodium acetate, potassium acetate, sodium carbonate, potassium carbonate or sodium hydrogen carbonate or also tertiary amines, such as triethylamine, are used , N, N-deimethylaniline, pyridine, N, N-dimethylaminopyridine, diazabicyclooctane (DABCO), diazabicyclonones (DBN) or diazabicycloundecene (DBU).
  • Acidic reaction aids such as, for example, p-toluenesulfonic acid may also be advantageous.
  • reaction temperatures can be varied within a substantial range when carrying out the process according to the invention. In general, temperatures between 0 ° C and + 130 ° C, preferably at temperatures between 20 ° C and 80 ° C.
  • 1 to 4 mol, preferably 1 to 2 mol, of hydroxylamine derivative of the formula (III) and, if appropriate, 1 to 3 mol, are generally employed per mol of NN-dialkylamidine derivative of the formula (II), preferably 1 to 2 moles of reaction auxiliary.
  • reaction products are worked up, worked up and isolated using generally customary methods (cf. also the preparation examples).
  • the active compounds of the formulas (I) and (13) according to the invention have a strong microbicidal action and can be used practically to combat unwanted microorganisms.
  • the active ingredients are suitable for use as crop protection agents, in particular as fungicides.
  • Fungicidal agents in crop protection are used to combat plasmophoromycetes, oomycetes, chytridiomycetes, zygomycetes, ascomycetes, base diomycetes and deuteromycetes.
  • Pythium species such as, for example, Pythium ultimum
  • Phytophthora species such as, for example, Phytophthora infestans
  • Pseudoperonospora species such as, for example, Pseudoperonospora humuli or Pseudoperonospora cubense; Plasmopara species, such as, for example, Plasmopara viticola;
  • Peronospora species such as, for example, Peronospora pisi or Peronospora brassicae;
  • Erysiphe species such as, for example, Erysiphe graminis
  • Sphaerotheca species such as, for example, Sphaerotheca fuliginea
  • Podosphaera species such as, for example, Podosphaera leucotricha
  • Venturia species such as, for example, Venturia inaequalis
  • Pyrenophora species such as, for example, Pyrenophora teres or Pyrenophora graminea
  • Drechslera (Conidial form: Drechslera, synonym: Helminthosporium);
  • Cochliobolus species such as, for example, Cochliobolus sativus (conidial form: Drechs ⁇ lera, synonym: Helminthosporium); Uromyces species, such as, for example, Uromyces appendiculatus;
  • Puccinia species such as, for example, Puccinia recondita
  • Tilletia species such as, for example, Tilletia caries
  • Ustilago species such as, for example, Ustilago nuda or Ustilago avenae;
  • Pellicularia species such as, for example, Pellicularia sasakii
  • Pyricularia species such as, for example, Pyricularia oryzae
  • Fusarium species such as, for example, Fusarium culmorum
  • Botrytis species such as, for example, Botrytis cinerea
  • Septoria species such as, for example, Septoria nodorum
  • Leptosphaeria species such as, for example, Leptosphaeria nodorum
  • Cercospora species such as, for example, Cercospora canescens
  • Altemaria species such as, for example, Altemaria brassicae;
  • Pseudocercosporella species such as, for example, Pseudocercosporella herpotrichoides.
  • the active compounds according to the invention can be used with particularly good results to combat diseases in fruit and vegetable cultivation, such as, for example, against Podosphaera species, for controlling cereal diseases, such as, for example, against Erysiphe, Leptosphearia, Pyrenophora and Fusarium species, or for controlling rice diseases, such as, for example, against Pyricularia oryzae
  • the active ingredients can be converted into customary formulations, such as solutions, emulsions, suspensions, powders, foams, pastes, granules, aerosols, very fine encapsulations in polymeric substances and in coating compositions for seeds, and ULV Cold and warm mist shapes.
  • formulations are prepared in a known manner, for example by mixing the active ingredients with extenders, that is to say liquid solvents, pressurized liquefied gases and / or solid carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents. If water is used as an extender, organic solvents can, for example, also be used as auxiliary solvents.
  • extenders that is to say liquid solvents, pressurized liquefied gases and / or solid carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents.
  • surface-active agents that is to say emulsifiers and / or dispersants and / or foam-generating agents.
  • organic solvents can, for example, also be used as auxiliary solvents.
  • liquid solvents aromatics, such as xylene, toluene, alkylnaphthalenes, chlorinated aromatics or chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylenes, or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example petroleum fractions, alcohols , such as butanol or glycol and their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as dimethylformamide or dimethyl sulfoxide, and water;
  • Liquefied gaseous extenders or carriers mean liquids which are gaseous at normal temperature and under normal pressure, for example aerosol propellants, such as halogenated hydrocarbons and butane, propane, nitrogen and carbon dioxide;
  • Solid carrier materials are suitable: for example natural rock powders such as
  • Adhesives such as carboxymethyl cellulose, natural and synthetic, powdery, granular or latex-shaped polymers, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids such as cephalins and lecithins and synthetic phospholipids can be used in the formulations.
  • Other additives can be mineral and vegetable oils.
  • Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc are used.
  • inorganic pigments e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc are used.
  • the formulations generally contain between 0.1 and 95 percent by weight of active ingredient, preferably between 0.5 and 90%.
  • the active compounds according to the invention are used as such or in their formulations also in a mixture with known fungicides, bactericides, acaricides, nematicides or insecticides, in order, for example, to spread the spectrum of activity or to prevent the development of resistance. In many cases, synergistic effects occur.
  • Bacillus thuringiensis Bendiocarb, Benfuracarb, Bensultap, Betacyluthrin, Bifenthrin, BPMC, Brofenprox, Bromophos A, Bufencarb, Buprofezin, Butocarboxin, Butylpyridaben,
  • Fenamiphos Fenazaquin, Fenbutatinoxid, Fenitrothion, Fenobucarb, Fenothiocarb, Fenoxycarb, Fenpropathrin, Fenpyrad, Fenpyroximat, Fenthion, Fenvalerate, Fipronil, Fluazinam, Flucycloxuron, Flucythrinat, Flufenoxuron, Fufionthoxothonate, Fufionx, fufionate, Fufionx, fufionate, fufionatex, fufionate, fufionatex, fufionatex, fufionatex, fufionatex, fufionatex, fufionatex, fufionate, fufionatex, fufionate, fufone HCH, heptenophos, hexaflumuron, hexythiazox, Imidacloprid, Iprobefos, Isazophos, Isofenphos, Is
  • Methamidophos Methidathion, Methiocarb, Methomyl, Metolcarb, Milbemectin, Monocrotophos, Moxidectin,
  • Parathion A Parathion M, Permethrin, Phenthoat, Phorat, Phosalon, Phosmet,
  • Tebufenozid Tebufenpyrad
  • Tebupirimphos Teflubenzuron
  • Tefluthrin Temephos
  • the active compounds can be used as such, in the form of their formulations or the use forms prepared therefrom, such as ready-to-use solutions, suspensions, wettable powders, pastes, soluble powders, dusts and granules. They are used in the customary manner, for example by watering, spraying, atomizing, scattering, dusting, foaming, brushing, etc. It is also possible to apply the active ingredients by the ultra-low-volume process or to prepare the active ingredient or the active ingredient itself in the Inject soil. The seeds of the plants can also be treated. In the treatment of parts of plants, the active compound concentrations in the use forms can be varied within a substantial range: they are generally between 1 and 0.0001% by weight, preferably between 0.5 and 0.001
  • amounts of active ingredient of 0.001 to 50 g per kilogram of seed, preferably 0.01 to 10 g, are generally required.
  • active ingredient concentrations of 0.00001 to 0.1% by weight, preferably 0.0001 to 0.02% by weight, are required at the site of action.
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.
  • Solvent 10 parts by weight of N-methyl-pyrrolidone emulsifier, 0.6 part by weight of alkyl aryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.
  • the compound according to the production example (II) shows an efficacy of 100 at an active compound application rate of 250 g / ha.
  • Solvent 10 parts by weight of N-methyl-pyrrolidone emulsifier, 0.6 part by weight of alkyl aryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.
  • the compound according to preparation example (II) shows an efficacy of 100 at an active compound application rate of 250 g / ha.
  • Solvent 4.7 parts by weight of acetone emulsifier 0.3 parts by weight of alkyl aryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are then placed in a greenhouse at 23 ° C. and a relative atmospheric humidity of approx. 70%.
  • Evaluation is carried out 10 days after the inoculation.
  • the compound according to preparation example (II) shows an efficiency of 89% at an active ingredient concentration of 20 ppm.
  • Solvent 4.7 parts by weight of acetone emulsifier: 0.3 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • young plants are sprayed with the active substance preparation. After the spray coating has dried on, the plants are inoculated with an aqueous spore suspension of Plasmopara viticola and then remain in a moist chamber at 20 to 22 ° C. and 100% relative atmospheric humidity for 1 day. The plants are then placed in a greenhouse at 21 ° C. and 90% humidity for 5 days. The plants are then moistened and placed in a moisture chamber for 1 day.
  • the compound according to preparation example 1-10 shows 84% efficiency at an application rate of 100 ppm.
  • Solvent 4.7 parts by weight of acetone emulsifier: 0.3 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are then placed in a greenhouse at 23 ° C. and a relative atmospheric humidity of approx. 70%.
  • Evaluation is carried out 10 days after the inoculation.
  • the compounds according to Preparation Examples 1-4, 1-52 and 1-53 show up to 98% efficiency at an active ingredient concentration of 100 ppm.
  • Solvent 10 parts by weight of N-methyl-pyrrolidone emulsifier: 0.6 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.
  • the compounds according to Preparation Examples 1-3 and II-6 show 100% efficiency at an application rate of 250 g / ha.
  • Solvent 10 parts by weight of N-methyl-pyrrolidone emulsifier: 0.6 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.
  • the compound according to Production Example 1-3 shows 100% efficiency at an application rate of 250 g / ha.
  • Solvent 10 parts by weight of N-methyl-pyrroüdon emulsifier: 0.6 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are placed in a greenhouse at a temperature of approx. 20 ° C and a relative humidity of approx. 80% in order to promote the development of mildew pustules.
  • Evaluation is carried out 7 days after the inoculation.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention a pour objet de nouveaux dérivés de N-alcoxy-amidine de formule (I), un procédé pour leur fabrication, ainsi que leur utilisation comme pesticides. L'invention concerne en outre de nouveaux produits intermédiaires et leur procédé de fabrication.
EP95926911A 1994-07-29 1995-07-17 Derives de n-alcoxy-amidine et leur utilisation comme pesticides Expired - Lifetime EP0772587B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4426940A DE4426940A1 (de) 1994-07-29 1994-07-29 N-Alkoxy-amidin-Derivate
DE4426940 1994-07-29
PCT/EP1995/002797 WO1996004239A1 (fr) 1994-07-29 1995-07-17 Derives de n-alcoxy-amidine et leur utilisation comme pesticides

Publications (2)

Publication Number Publication Date
EP0772587A1 true EP0772587A1 (fr) 1997-05-14
EP0772587B1 EP0772587B1 (fr) 1999-10-06

Family

ID=6524467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95926911A Expired - Lifetime EP0772587B1 (fr) 1994-07-29 1995-07-17 Derives de n-alcoxy-amidine et leur utilisation comme pesticides

Country Status (10)

Country Link
US (1) US5728737A (fr)
EP (1) EP0772587B1 (fr)
JP (1) JPH10503499A (fr)
KR (1) KR970704673A (fr)
CN (1) CN1158605A (fr)
AU (1) AU3112595A (fr)
BR (1) BR9508450A (fr)
DE (2) DE4426940A1 (fr)
MX (1) MX9700585A (fr)
WO (1) WO1996004239A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7902248B2 (en) 2006-12-14 2011-03-08 Hoffmann-La Roche Inc. Oxime glucokinase activators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185342A (en) * 1989-05-17 1993-02-09 Shionogi Seiyaku Kabushiki Kaisha Alkoxyiminoacetamide derivatives and their use as fungicides
DE59108900D1 (de) * 1990-06-27 1998-01-22 Basf Ag O-Benzyl-Oximether und diese Verbindungen enthaltende Pflanzenschutzmittel
EP0569384B2 (fr) * 1991-01-30 2000-10-04 Zeneca Limited Fongicides
EP0579124B1 (fr) * 1992-07-15 1996-10-16 BASF Aktiengesellschaft Ethers d'oximes substitués, procédé pour leur préparation et leur application comme pesticides
DE4318917A1 (de) * 1993-06-07 1994-12-08 Bayer Ag 2-Oximino-2-phenyl-acetamide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9604239A1 *

Also Published As

Publication number Publication date
US5728737A (en) 1998-03-17
WO1996004239A1 (fr) 1996-02-15
DE4426940A1 (de) 1996-02-01
KR970704673A (ko) 1997-09-06
CN1158605A (zh) 1997-09-03
MX9700585A (es) 1997-05-31
AU3112595A (en) 1996-03-04
BR9508450A (pt) 1997-11-25
JPH10503499A (ja) 1998-03-31
DE59507004D1 (de) 1999-11-11
EP0772587B1 (fr) 1999-10-06

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